TY-Space Star Trackers Support the Successful Deployment of Xiguang-4 01

At11:39 Beijing Time on October 21, 2026, Galactic Energy launched its Ceres-1sea-launched rocket (Y8) from waters near Shandong, China, delivering theXiguang-4 01 satellite into a low Earth orbit at an altitude of 541 km. OneTY-Space PST3S-H4 pico star tracker and two NST5S-A1 nano star trackers werecarried aboard the satellite and entered orbit, marking the complete success ofthe mission.

Xiguang-401 is the pathfinder satellite for the Wuyang Constellation, the world's firstlow-inclination remote sensing satellite constellation. Developed by GuangdongTianyuan Technology Co., Ltd., the satellite will primarily support commercialremote sensing services for low-latitude regions, including the Guangdong-HongKong-Macao Greater Bay Area, southern China, and areas along the 21st-CenturyMaritime Silk Road.

TheTY-Space star trackers used in this mission have also been deployed on multiplesatellite and constellation projects, including Taijing-2 02, Tianyi-41,Pakistan Remote Sensing Satellite-1, and Tianlu-1.